19555800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2963}}^1$

素因数の和:2993

約数の個数: 96

約数和(自身を含む): 66156480

約数和(自身を除く): 46600680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 1100, 1320, 1650, 2200, 2963, 3300, 5926, 6600, 8889, 11852, 14815, 17778, 23704, 29630, 32593, 35556, 44445, 59260, 65186, 71112, 74075, 88890, 97779, 118520, 130372, 148150, 162965, 177780, 195558, 222225, 260744, 296300, 325930, 355560, 391116, 444450, 488895, 592600, 651860, 782232, 814825, 888900, 977790, 1303720, 1629650, 1777800, 1955580, 2444475, 3259300, 3911160, 4888950, 6518600, 9777900, 19555800]

約数ペア:

[(1, 19555800), (2, 9777900), (3, 6518600), (4, 4888950), (5, 3911160), (6, 3259300), (8, 2444475), (10, 1955580), (11, 1777800), (12, 1629650), (15, 1303720), (20, 977790), (22, 888900), (24, 814825), (25, 782232), (30, 651860), (33, 592600), (40, 488895), (44, 444450), (50, 391116), (55, 355560), (60, 325930), (66, 296300), (75, 260744), (88, 222225), (100, 195558), (110, 177780), (120, 162965), (132, 148150), (150, 130372), (165, 118520), (200, 97779), (220, 88890), (264, 74075), (275, 71112), (300, 65186), (330, 59260), (440, 44445), (550, 35556), (600, 32593), (660, 29630), (825, 23704), (1100, 17778), (1320, 14815), (1650, 11852), (2200, 8889), (2963, 6600), (3300, 5926)]